Etudes Mélodiques, Op. 60: II. Moderato Espressivo

Recording by Matteo Carcassi.

Recording identifiers

ISRC
ESA011513432
Release date of the album this recording appears on
2016-03-01
CopyrightID (CopyrightChains transaction hash)
0x2ab74c076b7597687ad32f86857a527c4f946a7cd8fe883464d2696f3f5ca69b
Copyright registration time
2026-07-31T11:51:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:db4fc3e4250134e1fc1508f1534c3d0f59a53032158878a8673238842983cad0

What this proof establishes

This recording was released in 2016, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.